Where does “こどもの日” come from?

こどもの日 (Japanese) comes from Japanese 子供, from Japanese 子, from Japanese 鼠, from Japanese nezumi.

こどもの日 (Japanese): Children's Day, a festival held in Japan on 5 May to celebrate children; part of the Golden Week series of holidays in May

Definitions

  1. Children's Day, a festival held in Japan on 5 May to celebrate children; part of the Golden Week series of holidays in May

Ancestry of “こどもの日”, step by step

こどもの日 traces back through 3 separate lines of ancestry.

via Japanese 子供

StepLanguageWordMeaning
1Japanese子供child
2Japanesea child; a girl, especially a dear or desired...
3Japanesea mouse or a rat; general term for members of...
4Japanesenezumi

via Japanese

StepLanguageWordMeaning
1Japanesegenitive case marker; nominative case marker in a...
2Old Japaneseplain, field
3Middle Chinesetalent, ability

via Japanese

StepLanguageWordMeaning
1JapaneseSunday
2Old Japanesethe sun; sunlight, sunshine; daytime, daylight
3Proto-Japonic*piday, sun
Every word from Japanese nezumiEvery word from Japanese Every word from Japanese